<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true" :model="filters">
				<el-form-item>
					<el-input v-model="filters.keyword" placeholder="关键字"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" v-on:click="search">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
        <el-form-item>
          <el-button type="primary" @click="onsale">上架</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="offsale">下架</el-button>
        </el-form-item>
			</el-form>
		</el-col>

		<!--列表
		   @selection-change="selsChange" 选的不一样就会触发
		-->
    <el-table :data="products" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
      <el-table-column type="selection" width="55">
      </el-table-column>
      <el-table-column type="index" width="60">
      </el-table-column>
      <el-table-column prop="name" label="名称" >
      </el-table-column>
      <el-table-column prop="saleprice" label="售价" >
      </el-table-column>
      <el-table-column prop="costprice" label="成本价"  >
      </el-table-column>
      <el-table-column prop="state" label="状态"  >
        <template scope="scope" >
          <span v-if="scope.row.state==0" style="color: red">下架</span>
          <span v-if="scope.row.state!=0" style="color: green">上架</span>
        </template>
      </el-table-column>
      <el-table-column prop="offsaletime" label="下架时间"  >
      </el-table-column>
      <el-table-column prop="onsaletime" label="上架时间"  >
      </el-table-column>
      <el-table-column label="操作" width="200">
        <template scope="scope">
          <el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<!--如果没有选中就不能使用:disabled="this.sels.length===0"-->
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination layout="prev, pager, next" :current-page="page" @current-change="handleCurrentChange" :page-size="pageSize" :total="total" style="float:right;">
			</el-pagination>
		</el-col>

    <!--编辑 新增 界面-->
    <el-dialog :title="title"  :visible.sync="productFormVisible" :close-on-click-modal="false">

      <el-form :model="productForm" label-width="80px" :rules="productFormRules" ref="productForm">
        <el-form-item label="名称" prop="name">
          <el-input v-model="productForm.name" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="售价" prop="saleprice">
          <el-input v-model="productForm.saleprice" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="成本价" prop="costprice">
          <el-input v-model="productForm.costprice" auto-complete="off"></el-input>
        </el-form-item>

        <el-form-item label="资源" prop="resources">
          <!--<el-input v-model="productForm.resources" auto-complete="off"></el-input>-->
          <el-upload
              class="upload-demo"
              action="http://localhost:8080/fastDfs/"
              :on-remove="handleRemove"
              :on-success="handleSuccess"
              :file-list="fileList"
              list-type="picture">
            <el-button size="small" type="primary">点击上传</el-button>
            <div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
          </el-upload>
        </el-form-item>

        <el-form-item label="简介" prop="intro">
          <!--<el-input v-model="productForm.detail.intro" auto-complete="off"></el-input>-->
          <quill-editor v-model="productForm.detail.intro" :options="quillOption">
          </quill-editor>
        </el-form-item>
        <el-form-item label="预约须知" prop="orderNotice" >
          <!--<el-input v-model="productForm.detail.orderNotice" auto-complete="off"></el-input>-->
          <quill-editor v-model="productForm.detail.orderNotice" :options="quillOption">
          </quill-editor>
        </el-form-item>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click.native="productFormVisible = false">取消</el-button>
        <el-button type="primary" @click.native="editSubmit" :loading="editLoading">提交</el-button>
      </div>
    </el-dialog>

	</section>
</template>

<script>
import { quillEditor } from "vue-quill-editor"; //调用编辑器
import 'quill/dist/quill.core.css';
import 'quill/dist/quill.snow.css';
import 'quill/dist/quill.bubble.css';
import quillConfig from '../../common/js/quill-config.js'  //映入富文本编辑框集成fastDfs的js

  export default {
    components: {
      quillEditor
    },
		data() {
			return {
        quillOption: quillConfig,
        title:"",
        fileList:[],
				filters: {
					keyword: ''
				},
				products: [],//显示列表数据
				total: 0,
				page: 1,
				pageSize:10,
				listLoading: false,
				sels: [],//列表选中列

        editLoading: false, //
				productFormVisible: false,//新增界面是否显示
                productLoading: false,
                productFormRules: {
					name: [
						{ required: true, message: '请输入名称', trigger: 'blur' }
					],
					sn: [
						{ required: true, message: '请输入标识', trigger: 'blur' }
					]
				},

        productForm: {
          id:null,
          name: '',
          state: 0,
          costprice: 0,
          saleprice: 0,
          resources:'',
          detail:{
            intro:'',
            orderNotice:''
          }
				},
			}
		},
		methods: {
      onsale(){
        var ids = this.sels.map(item => item.id);//[1,2,3]
        //获取选中的行
        if(!this.sels || this.sels.length  <1){
          this.$message({ message: '老铁，你不选中数据，臣妾上架不了啊....',type: 'error'});
          return;
        }
        this.$confirm('确认上架选中记录吗？', '提示', {
          type: 'warning'
        }).then(() => {
          this.listLoading = true;
          this.$http.post('/product/onsale',ids).then((res) => {
            this.listLoading = false;

            if(res.data.success){
              this.$message({
                message: '上架成功',
                type: 'success'
              });
            }else{
              this.$message({
                message: res.data.message,
                type: 'error'
              });
            }
            this.getProducts();
          });
        }).catch(() => {

        });
      },
      offsale(){
        var ids = this.sels.map(item => item.id);
        //获取选中的行
        if(!this.sels || this.sels.length  <1){
          this.$message({ message: '老铁，你不选中数据，臣妾下架不了啊....',type: 'error'});
          return;
        }
        this.$confirm('确认下架选中记录吗？', '提示', {
          type: 'warning'
        }).then(() => {
          this.listLoading = true;
          this.$http.post('/product/offsale',ids).then((res) => {
            this.listLoading = false;

            if(res.data.success){
              this.$message({
                message: '下架成功',
                type: 'success'
              });
            }else{
              this.$message({
                message: res.data.message,
                type: 'error'
              });
            }
            this.getProducts();
          });
        }).catch(() => {

        });
      },

			// //状态显示转换-不能上色
            // formatState: function (row, column) {
			// 	return row.state == 0 ? '正常' : row.state == -1 ? '禁用' : '未知';
			// },
       search() {
           //查询完，原来分页条件已经没用了，要跑到第一页去
           this.page = 1;
           this.getProducts();
       }
			,
			handleCurrentChange(val) {
				this.page = val;
				this.getProducts();
			},

      handleSuccess(response, file, fileList){
        console.log(fileList);
        let resourcesTmp = '';
        if(fileList!=null && fileList.length>0){
          for(var i=0;i<fileList.length;i++){
            if(i==0){
              //resultObj 文件的服务器地址，放到数据库中
              resourcesTmp = resourcesTmp+fileList[i].response.resultObj;
            }else{
              //把所有的fileList中的图片地址，用逗号分割
              resourcesTmp = resourcesTmp+","+fileList[i].response.resultObj;
            }
          }
        }
        this.productForm.resources = resourcesTmp;
        console.log(this.productForm.resources)
      },

      handleRemove(file, fileList) {
        //通过resultObj，获取文件的服务器地址
        var filePath =file.response.resultObj;
        console.log(fileList)
        this.$http.delete("/fastDfs?path="+filePath)
            .then(res=>{
              if(res.data.success){
                this.$message({
                  message: '删除成功!',
                  type: 'success'
                });
              }else{
                this.$message({
                  message: '删除失败!',
                  type: 'error'
                });
              }
            })

        //删除图片后移除data里面数据
        let resourcesTmp = '';
        if(fileList!=null && fileList.length>0){
          for(var i=0;i<fileList.length;i++){
            if(i==0){
              resourcesTmp = resourcesTmp+fileList[i].response.resultObj;
            }else{
              resourcesTmp = resourcesTmp+","+fileList[i].response.resultObj;
            }
          }
        }
        this.productForm.resources = resourcesTmp;
        console.log(this.productForm.resources);
      },


        //获取服务列表
			getProducts() {
				let para = {
					currentPage: this.page,
					pageSize:this.pageSize,
					keyword: this.filters.keyword
				};
				this.listLoading = true;
				this.$http.post("/product/list",para)
					.then(result=>{
					    result = result.data; //取出data这一层
                        this.total = result.total;
                        this.products = result.rows;
                        this.listLoading = false;
					})
					.catch(result=>{
					    alert("系统错误！")
					})
			},

      //编辑
      editSubmit: function () {
        //验证当前的表单是否符合验证规则
        this.$refs.productForm.validate((valid) => {

          if (valid) {
            this.$confirm('确认提交吗？', '提示', {}).then(() => {
              this.editLoading = true;
              //NProgress.start();
              //把表单的数据组装为json
              let para = Object.assign({}, this.productForm);

              this.$http.put('/product',para).then((res) => {
                this.editLoading = false;
                //NProgress.done();
                this.$message({
                  message: '提交成功',
                  type: 'success'
                });
                //重置表单-调用现成的方法
                this.$refs['productForm'].resetFields();
                //关闭 加载框
                this.productFormVisible = false;
                //重新刷新页面数据
                this.getProducts();
              });
            });
          }
        });
      },
			//显示编辑界面
			handleEdit: function (index, row) {
                this.title = "编辑服务";
                this.productForm = Object.assign({}, row); //回显
                this.productFormVisible = true; // 显示编辑框
			},
			//显示新增界面
			handleAdd: function () {
        this.title = "新增服务";
				this.productForm = { //清空
          id:null,
					name: '',
					state: 0,
          costprice: 0,
					saleprice: 0,
          resources:'',
          detail:{
            intro:'',
            orderNotice:''
          }
        }
        this.fileList = [];
        this.productFormVisible = true; //显示新增框
			},
			//保存
			save: function () {
                // 表单上定义了ref="productForm"
				this.$refs.productForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认保存吗？', '温馨提示', {}).then(() => {
							this.productLoading = true;
							//拷贝一份新数据
							let para = Object.assign({}, this.productForm);
							//对数据进行额外处理
							if(para.parent){
                                let arrys = para.parent;//[2,5]
                                //后台要的是product对象
                                para.parent = {'id':arrys[arrys.length-1]}
							}
							this.$http.put("/product",para)
								.then(result => {
									result = result.data
									//去除忙等框
									this.productLoading = false;
									//做提示
									if(result.success){
										this.$message({
											message: '保存成功',
											type: 'success'
										});
									}else{
										this.$message({
											message: result.message,
											type: 'error'
										});
									}
									//关闭对话框
									this.productFormVisible =false;
									//重新查询数据
									this.getProducts();
								})
								.catch(result=>{
									alert("系统错误！");
                                    this.productLoading = false;
								})
							;
						});
					}
				});
			},
			//所有选中对象都会传进来
			selsChange: function (sels) {
				this.sels = sels;
				console.log(this.sels)
			},
            //删除
            handleDel: function (index, row) {
                this.$confirm('确认删除该记录吗?', '温馨提示', {
                    type: 'warning'
                }).then(() => {
                    this.listLoading = true;
                    let url = "/product/"+row.id;
                    this.$http.delete(url)
                        .then(result=>{
                                result = result.data; //{sucess:false,message}
                                //去除忙等框
                                this.listLoading = false;

                                if(result.success){
                                    this.page = 1;
                                    //提示
                                    this.$message({
                                        message: '删除成功',
                                        type: 'success'
                                    });
                                    //重新查询数据
                                    this.getProducts();
                                }else{
                                    //提示
                                    this.$message({
                                        message: result.message,
                                        type: 'error'
                                    });
                                    //重新查询数据
                                    this.getProducts();
                                }
                            }

                        )
                        .catch(result=>{
                            //去除忙等框
                            this.listLoading = false;
                            //提示
                            this.$message({
                                message: '系统错误！',
                                type: 'error'
                            });
                        })

                }).catch(() => {

                });
            },

			//批量删除
			batchRemove: function () {
				var ids = this.sels.map(item => item.id); //[1,2,3]
				console.log(ids);
				this.$confirm('确认删除选中记录吗？', '温馨提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
					//传递数组参数
					this.$http.patch("/product",ids)
						.then(result=>{
                            result = result.data;
                            this.listLoading = false;
                            if(result.success){
                                this.$message({
                                    message: '删除成功',
                                    type: 'success'
                                });
							}else{
                                this.$message({
                                    message: result.message,
                                    type: 'error'
                                });
							}
							this.page =1; //删除后跳转第一页
                            this.getProducts();
                        })
						.catch(result=>{
						    alert("系统错误")
						})
				}).catch(() => {

				});
			}

		},
		mounted() {
			this.getProducts();
		}
	}

</script>

<style scoped>

</style>